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States of Matter — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryStates of Matter1 Mark
MCQ
The SI unit of surface tension is ……………..
  • A
    Pascal
  • B
    $N s m ^{-2}$
  • C
    $km ^{-2} s$
  • ✓
    $N m ^{-1}$
✓

Answer

Correct option: D.
$N m ^{-1}$
(D) $N m ^{-1}$

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